kazoo vs wind instrument

kazoo and wind instrument both are nouns.

Word	Noun	Adjective	Verb	Adverb
kazoo	Yes	No	No	No
wind instrument	Yes	No	No	No

As nouns, wind instrument is a hypernym of kazoo; that is, wind instrument is a word with a broader meaning than kazoo:

kazoo: a toy wind instrument that has a membrane that makes a sound when you hum into the mouthpiece
wind instrument: a musical instrument in which the sound is produced by an enclosed column of air that is moved by bellows or the human breath

Other hypernyms of kazoo include wind.

kazoo (noun)	wind instrument (noun)
a toy wind instrument that has a membrane that makes a sound when you hum into the mouthpiece	a musical instrument in which the sound is produced by an enclosed column of air that is moved by bellows or the human breath